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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001179110-04-007269
Filing Date
2004-04-02
Accepted
2004-04-02 11:12:44
Documents
1
Period of Report
2004-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 4 - edgar.html 4  
1 FORM 4 - edgar.xml 4 3805
  Complete submission text file 0001179110-04-007269.txt   5497
Mailing Address TEN CANAL PARK CAMBRIDGE MA 02141
Business Address TEN CANAL PARK CAMBRIDGE MA 02141 6179491000
ASPEN TECHNOLOGY INC /DE/ (Issuer) CIK: 0000929940 (see all company filings)

IRS No.: 042739697 | State of Incorp.: DE | Fiscal Year End: 0630
SIC: 7371 Services-Computer Programming Services

Mailing Address LTX CORPORATION UNIVERSITY AVE WESTWOOD MA 02090
Business Address
JENNINGS STEPHEN M (Reporting) CIK: 0001197694 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-24786 | Film No.: 04711924